$ git clone -n https://src.fedoraproject.org/rpms/funionfs.git /var/lib/mock/f33-build-136172-41859/root/chroot_tmpdir/scmroot/funionfs
Cloning into '/var/lib/mock/f33-build-136172-41859/root/chroot_tmpdir/scmroot/funionfs'...
$ git reset --hard ee7016332ef7cea4e1028ac9fc27bb3262eb6aa0
HEAD is now at ee70163 Fix FTBFS.